8-[2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)ethyl]-1,3-dimethyl-7H-purine-2,6-dione

• 常用名: 8-[2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)ethyl]-1,3-dimethyl-7H-purine-2,6-dione
• 英文名: 8-[2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)ethyl]-1,3-dimethyl-7H-purine-2,6-dione
• CAS号: 1784-67-4
• 分子量: 386.36500
• 密度: 1.546g/cm3
• 沸点: 799.6ºC at 760 mmHg
• 分子式: C₁₆H₁₈N₈O₄
• 熔点: N/A
• 闪点: 437.4ºC

名称

• 英文名: 8-[2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)ethyl]-1,3-dimethyl-7H-purine-2,6-dione

物理化学性质

• 密度: 1.546g/cm3
• 沸点: 799.6ºC at 760 mmHg
• 分子式: C₁₆H₁₈N₈O₄
• 分子量: 386.36500
• 闪点: 437.4ºC
• 精确质量: 386.14500
• PSA: 145.36000
• InChIKey: AZDQOGJHRRZXFQ-UHFFFAOYSA-N
• SMILES: Cn1c(=O)c2[nH]c(CCc3nc4c([nH]3)c(=O)n(C)c(=O)n4C)nc2n(C)c1=O
• 蒸汽压: 1.41E-25mmHg at 25°C
• 折射率: 1.676

毒性和生态

安全信息

• 海关编码: 2933990090

海关

• 海关编码: 2933990090
• 中文概述: 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
• 申报要素: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
• Summary: 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

英文别名

• 8,8'-Dimethylene-bis-theophylline
• 1,2-bis(theophyllin-8-yl)ethane
• 8,8'-Ethylenebistheophylline
• 1,3,1',3'-tetramethyl-3,7(9),3',7'(9')-tetrahydro-8,8'-ethane-1,2-diyl-bis-purine-2,6-dione
• 8,8'-ethane-1,2-diylbis(1,3-dimethyl-3,7-dihydro-1h-purine-2,6-dione)
• Theophylline,8,8'-ethylenebis